STUDY DESIGN This study is a multicenter registry held in China main land. A total of 1,000 diabetic patients with coronary artery disease and receive RESOLUTE zotarolimus eluting stents implantation from 20 study centers will be enrolled. The estimated follow-up duration is 12-month. Clinical events, laboratory examination results and related data will be recorded in the time point of 30 days, 6-month and 12-month. Patients who quit half-way cannot be replaced and the reasons should be reported.